Manufacturer Part Number
TPS54315PWP
Manufacturer
Texas Instruments
Introduction
The TPS54315PWP is part of Texas Instruments' SWIFT™ series, specializing in high-efficiency, power management solutions for various applications.
Product Features and Performance
Step-Down (Buck) topology ensuring efficient down-conversion of voltage
Fixed output voltage of 2.5V suitable for standard power rails
Single output for streamlined power delivery
Supports input voltages ranging from 3V to 6V accommodating various power sources
Output current capability of 3A for high-power applications
Dual switching frequencies (350kHz or 550kHz) offer flexibility in balancing efficiency and component size
Synchronous rectifier design enhances efficiency by reducing power loss
Operates across a wide temperature range (-40°C to 85°C) ensuring reliability in various environmental conditions
Product Advantages
High efficiency due to synchronous rectification and optimal switching frequencies
Compact 20-PowerTSSOP package facilitates ease of integration into space-constrained applications
Versatile input voltage range suitable for diverse power supply standards
Fixed output simplifies the design process, requiring fewer external components
Key Technical Parameters
Voltage Input (Min): 3V
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 2.5V
Current Output: 3A
Frequency Switching: 350kHz, 550kHz
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Designed with in-built protections and manufactured to Texas Instruments' stringent quality standards, ensuring long-term reliability and safety in operation.
Compatibility
Its standardized package and voltage levels make it broadly applicable across a variety of circuit designs and compatible with common PCB technologies.
Application Areas
Widely applicable in telecommunication, computing, consumer electronics, and industrial systems where efficient power conversion is critical.
Product Lifecycle
The TPS54315PWP is classified as obsolete, indicating that production may be limited or discontinued. Users should consider future availability and potential alternatives for long-term projects.
Several Key Reasons to Choose This Product
High efficiency and flexible operation from Texas Instruments' trusted SWIFT™ series
Compact footprint suitable for space-constrained applications
Wide temperature operation range ensuring reliability in harsh environments
Simplified design process due to fixed output voltage
Availability of dual switching frequencies allows optimization of efficiency and component size
Obsolescence status necessitates evaluation for long-term projects, offering a chance to upgrade to newer technologies.
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